18391+0535 GWP 2790 AC
18h 39m 05.81s +05° 34' 21.0" P.A. 267.00 sep 107.3 mag 12.40,16.20
| Coord 2000 |
18391+0535 |
|
Discov num |
GWP2790 |
|
Comp |
AC |
|
Coord arcsec 2000 |
18 39 05.81 +05 34 21.0 |
|
| Date first |
1950 |
|
Date last |
2015 |
|
Obs |
7 |
|
| Pa first |
266 |
|
Pa last |
266.7 |
|
P.A. Now (θ) |
266.7° |
|
| Sep first |
107.5 |
|
Sep last |
107.278 |
|
Sep. Now (ρ) |
107.278" |
|
| Mag pri |
12.40 |
|
Mag sec |
16.20 |
|
delta mag (ΔM) |
3.8 |
|
Spectral class |
|
|
| Pri motion ra |
-031 |
|
Sec motion ra |
-033 |
|
| Pri motion dec |
-098 |
|
Sec motion dec |
-106 |
|
| Notes |
V
R
(Proper motion indicates physical, Red magnitudes) |
|
rPM=0.074 (< 0.3, Physical double)
This double is physical.
18391+0535 SYSTEM COMPONENTS
| Show |
name |
SAO |
coord |
wds_name |
last |
obs |
pa |
sep |
mag1 |
mag2 |
d_mag |
orb |
current |
| Show |
|
|
18 39 06 +05 34 21 |
GWP 2789 AB |
2015 |
5 |
359 |
35.5 |
12.40 |
16.00 |
3.60 |
|
|
| Show |
|
|
18 39 06 +05 34 21 |
GWP 2790 AC |
2015 |
7 |
267 |
107.3 |
12.40 |
16.20 |
3.80 |
|
<=== |
Triple system
3 estimated visually detectable stars in this system
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Serpens |
|
Gaia DR2 |
4284020248997026688 |
|
